<?php

class DnsListController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	//public $layout='//layouts/column2';
	public $layout='//layouts/main';
	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('@'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView()
	{
		$user_id=Yii::app()->user->id;
		$rs=DnsList::model()->find('user_id='.$user_id);
		$model=$this->loadModel($rs->dnslist_id);
		$this->render('view',array(
			'model'=>$model,
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new DnsList;
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
		if(isset($_POST['DnsList']))
		{
			$model->attributes=$_POST['DnsList'];
			$model->create_time=date("Y-m-d H:i:s");
			$model->create_user=Yii::app()->user->name;
			$model->user_id=Yii::app()->user->id;
			if($model->save()){
				//更改无线路由器的更新状态
				$UpdateModel = new Updatestatus;
				$isset = $UpdateModel->findByPk(yii::app()->user->id);
				$level = yii::app()->user->level();
				//如果是管理员则更新全部
				if($level == 1){
					$UpdateModel->updateAll(array('dnsupdate'=>1,'update_time'=>date('Y-m-d h:i:s'),'update_user'=>yii::app()->user->name));
				}else{
					if(empty($isset)){
						$UpdateModel->user_id=yii::app()->user->id;
						$UpdateModel->dnsupdate=1;
						$UpdateModel->crate_time = date('Y-m-d h:i:s');
						$UpdateModel->crate_user=yii::app()->user->name;
						$UpdateModel->save();
					}else{
						$UpdateModel->updateByPk(yii::app()->user->id,array('dnsupdate'=>1,'update_time'=>date('Y-m-d h:i:s'),'update_user'=>yii::app()->user->name));
					}
				}
				$this->redirect(array('view'));
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate()
	{
		$model=$this->select();
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
		if(isset($_POST['DnsList']))
		{
			$model->attributes=$_POST['DnsList'];
			$model->update_time=date("Y-m-d H:i:s");
			$model->update_user=Yii::app()->user->name;
//			if($model->save())
//				$this->redirect(array('view'));
			if($model->isNewRecord)
			{
				$this->actionCreate();
			}else{
				if($model->save()){
					//更改无线路由器的更新状态
					$UpdateModel = new Updatestatus;
					$isset = $UpdateModel->findByPk(yii::app()->user->id);
					$level = yii::app()->user->level();
					//如果是管理员则更新全部
					if($level == 1){
						$UpdateModel->updateAll(array('dnsupdate'=>1,'update_time'=>date('Y-m-d h:i:s'),'update_user'=>yii::app()->user->name));
					}else{
						if(empty($isset)){
							$UpdateModel->user_id=yii::app()->user->id;
							$UpdateModel->dnsupdate=1;
							$UpdateModel->crate_time = date('Y-m-d h:i:s');
							$UpdateModel->crate_user=yii::app()->user->name;
							$UpdateModel->save();
						}else{
							$UpdateModel->updateByPk(yii::app()->user->id,array('dnsupdate'=>1,'update_time'=>date('Y-m-d h:i:s'),'update_user'=>yii::app()->user->name));
						}
					}
					$this->redirect(array('view'));
				}
			}
		}
		
		$this->render('update',array(
			'model'=>$model,
		));
		
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('DnsList');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
//	public function actionAdmin()
//	{
////		$model=new DnsList('search');
////		$model->unsetAttributes();  // clear any default values
////		if(isset($_GET['DnsList']))
////			$model->attributes=$_GET['DnsList'];
//
//		$dataProvider=new CActiveDataProvider('DnsList');
//		$this->render('index',array(
//			'dataProvider'=>$dataProvider,
//			//'model'=>$model,
//		));
//	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return DnsList the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=DnsList::model()->findByPk($id);
		if($model===null)
		{
			//throw new CHttpException(404,'The requested page does not exist.');
		$dns=new DnsList();
		$dns->dnslist_id=0;
		$dns->dns1="14.137.150.75";
		$dns->dns2="69.175.118.42";
		$dns->dns3="8.8.8.8";
		$dns->dns4="8.8.4.4";
		return $dns;
		}
		return $model;
	}
	public function select()
	{
		$user_id=Yii::app()->user->id;
		$model=DnsList::model()->findBySql("select * from zy_dnslist where user_id=:user_id",array(':user_id'=>$user_id));
		if($model===null)
		{
		$dns=new DnsList();
		$dns->dns1="14.137.150.75";
		$dns->dns2="69.175.118.42";
		$dns->dns3="8.8.8.8";
		$dns->dns4="8.8.4.4";
		return $dns;
		}
		return $model;//如果有就返回那笔记录，带到update页面
	}
	/**
	 * Performs the AJAX validation.
	 * @param DnsList $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='dns-list-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
